Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/973b31f286bc4206bca6240e0f0a061f : RETRY_LIMIT in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7c2d3ccc447a4fa9abd2b74253b3ea5c : FAILURE in 3m 53s